Vertical Flight Society Award Recipients
François-Xavier Bagnoud Award
The François-Xavier Bagnoud Vertical Flight Award, created in 1992 and first known as the VFS Director’s Award, is given to an individual Society member who is 35 years old or younger for their career-to-date outstanding contributions to vertical flight technology. The Award honors the memory of a young helicopter engineer, Swiss citizen, author and rescue pilot who founded the VFS Student Chapter at the University of Michigan. At 20 years of age, he published a treatise on helicopter aerodynamics. Subsequently, he developed instrument flight rules (IFR) procedures for rotorcraft in Europe, and as a commercial pilot, he performed more than 300 helicopter rescue missions.
2026
Katherine Gruber
Sikorsky, a Lockheed Martin Company
For her technical leadership on the NASA Dragonfly mission, advancing rotorcraft aerodynamic design through innovative computational fluid dynamics methods.
Sikorsky, a Lockheed Martin Company
For her technical leadership on the NASA Dragonfly mission, advancing rotorcraft aerodynamic design through innovative computational fluid dynamics methods.
2025
Dr. Vera Klimchenko
Senior Aeronautical Engineer
Sikorsky, a Lockheed Martin Company
Dr. Klimchenko’s work has significantly influenced rotorcraft digital transformation, shaping future flight technology and rotorcraft performance optimization.
Senior Aeronautical Engineer
Sikorsky, a Lockheed Martin Company
Dr. Klimchenko’s work has significantly influenced rotorcraft digital transformation, shaping future flight technology and rotorcraft performance optimization.
Umberto Saetti
Assistant Professor
University of Maryland
Dr. Saetti’s research and leadership are shaping the future of rotorcraft simulation, control and pilot training.
Assistant Professor
University of Maryland
Dr. Saetti’s research and leadership are shaping the future of rotorcraft simulation, control and pilot training.
2024
William Staruk
Engineer
Joby Aviation
Recognized for significant contributions in advancing three-dimensional modeling and wind-tunnel testing of rotors and propellers.
Engineer
Joby Aviation
Recognized for significant contributions in advancing three-dimensional modeling and wind-tunnel testing of rotors and propellers.
2023
Natasha Schatzman
NASA Ames Research Center
For outstanding vertical lift research (internationally recognized in rotorcraft acoustics and full-scale wind tunnel acoustics testing), for extensive contributions to the VFS technical community and local VFS San Francisco Bay Area Chapter, and for outstanding mentorship in the rotorcraft field.
NASA Ames Research Center
For outstanding vertical lift research (internationally recognized in rotorcraft acoustics and full-scale wind tunnel acoustics testing), for extensive contributions to the VFS technical community and local VFS San Francisco Bay Area Chapter, and for outstanding mentorship in the rotorcraft field.
2022
Patrick Darmstadt
Mechanical Design Engineer
The Boeing Company
Darmstadt has made significant contributions on vertical lift technology, especially towards propulsion systems and drivetrains, and safe electric propulsion.
Mechanical Design Engineer
The Boeing Company
Darmstadt has made significant contributions on vertical lift technology, especially towards propulsion systems and drivetrains, and safe electric propulsion.
2021
Dr. Michael Jones
DLR - German Aerospace Center
This year's winner is Dr. Michael Jones in the Rotorcraft Department of the Institute of Flight Systems at the Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR) — The German Aerospace Center, for his innovative research in the fields of modeling and simulation, handling qualities and simulation fidelity.
DLR - German Aerospace Center
This year's winner is Dr. Michael Jones in the Rotorcraft Department of the Institute of Flight Systems at the Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR) — The German Aerospace Center, for his innovative research in the fields of modeling and simulation, handling qualities and simulation fidelity.
2020
Patrick O. Bowles
Sikorsky, a Lockheed Martin Company
This year’s winner is Patrick O. Bowles of Sikorsky, a Lockheed Martin Company, for his numerous contributions to vertical flight while at the University of Notre Dame, United Technologies Research Center (UTRC), and Sikorsky, a Lockheed Martin Company.
Sikorsky, a Lockheed Martin Company
This year’s winner is Patrick O. Bowles of Sikorsky, a Lockheed Martin Company, for his numerous contributions to vertical flight while at the University of Notre Dame, United Technologies Research Center (UTRC), and Sikorsky, a Lockheed Martin Company.
2019
Edward W. Brouwers
The Boeing Company
Brouwers has led Boeing’s effort to develop integrated flight technology tools to enable multi-disciplinary development for both passive and active rotors, and is a recognized expert in rotorcraft icing.
The Boeing Company
Brouwers has led Boeing’s effort to develop integrated flight technology tools to enable multi-disciplinary development for both passive and active rotors, and is a recognized expert in rotorcraft icing.
2018
Dr. Eric Greenwood
NASA Langley Research Center
For his exceptional contributions to the field of helicopter noise.
NASA Langley Research Center
For his exceptional contributions to the field of helicopter noise.
2017
Carl Russell
Research Aerospace Engineer
NASA Ames Research Center
For his unique rotorcraft experimentation, and innovative applications of design and analysis modeling tools to environmentally‑friendly, electric VTOL and unmanned rotorcraft.
Research Aerospace Engineer
NASA Ames Research Center
For his unique rotorcraft experimentation, and innovative applications of design and analysis modeling tools to environmentally‑friendly, electric VTOL and unmanned rotorcraft.
2016
Dr. Moble Benedict
Texas A&M University
For his pioneering work in micro air vehicle technology - namely aeromechanics design, autonomous controls and micro-sensors/actuators - and his extensively published research
Texas A&M University
For his pioneering work in micro air vehicle technology - namely aeromechanics design, autonomous controls and micro-sensors/actuators - and his extensively published research
2015
Andrea Chavez
Bell Helicopter Textron, Inc.
For building a strong technical background in helicopter propulsion systems, and is a powerful advocate for engineering through pre-college outreach efforts
Bell Helicopter Textron, Inc.
For building a strong technical background in helicopter propulsion systems, and is a powerful advocate for engineering through pre-college outreach efforts
2014
Eric Sinusas
Drive Systems Engineer
Bell Helicopter Textron, Inc.
For his significant contributions to the design of gearboxes and drive systems, development of a laser hardening method to improve wear characteristics of a rotorcraft drive spline, and to the manufacturing, lubrication, protection and repair of rotorcraft drive systems
Drive Systems Engineer
Bell Helicopter Textron, Inc.
For his significant contributions to the design of gearboxes and drive systems, development of a laser hardening method to improve wear characteristics of a rotorcraft drive spline, and to the manufacturing, lubrication, protection and repair of rotorcraft drive systems
2013
Dr. Daniel Patt
Program Manager
US Defense Advanced Research Projects Agency (DARPA)
For his significant contributions in rotorcraft acoustics, vibration reduction, aerodynamics, structural dynamics, propulsion, rotorcraft design and integration, which have advanced the state of the art of vertical flight.
Program Manager
US Defense Advanced Research Projects Agency (DARPA)
For his significant contributions in rotorcraft acoustics, vibration reduction, aerodynamics, structural dynamics, propulsion, rotorcraft design and integration, which have advanced the state of the art of vertical flight.
2012
Dr. Jose Palacios
Research Associate
Pennsylvania State University
For his research in rotorcraft icing, smart structures and experimental mechanics
Research Associate
Pennsylvania State University
For his research in rotorcraft icing, smart structures and experimental mechanics
2011
Joseph G. Irwin
Senior Manager, Flying Qualities
The Boeing Company
For career accomplishments that include major contributions to the advancement of control law technology for vertical take off and landing aircraft.
Senior Manager, Flying Qualities
The Boeing Company
For career accomplishments that include major contributions to the advancement of control law technology for vertical take off and landing aircraft.
2010
Jeffrey D. Sinsay
Aerospace Engineer
US Army AMRDEC
For demonstrating exceptional technical competence and ability to formulate, analyze, and critique numerous proposed Department of Defense and NASA vertical lift aircraft designs.
Aerospace Engineer
US Army AMRDEC
For demonstrating exceptional technical competence and ability to formulate, analyze, and critique numerous proposed Department of Defense and NASA vertical lift aircraft designs.
2009
Andrew Elliot Augenstein
Design and Analysis Engineer 3, Boeing Rotorcraft Division
The Boeing Company
Mr. Augenstein, an avionics integration engineer, has made significant contributions to the development and implementation of a new Open Systems Architecture (OSA) for the avionics system on the Block III AH-64D Apache helicopter.
Design and Analysis Engineer 3, Boeing Rotorcraft Division
The Boeing Company
Mr. Augenstein, an avionics integration engineer, has made significant contributions to the development and implementation of a new Open Systems Architecture (OSA) for the avionics system on the Block III AH-64D Apache helicopter.
2008
Ryan Ehinger
Senior Engineer
Bell Helicopter Textron, Inc.
The Society's François-Xavier Bagnoud Award was given to Ryan Ehinger, Senior Engineer, Bell Helicopter Textron. Mr. Ehinger, currently the Principal Area Lead for drive system research programs at Bell, has, in a few short years, developed a comprehensive technology development plan which includes a technology path forward for the V-22, H1, and Bell's Joint Heavy Lift program.
Senior Engineer
Bell Helicopter Textron, Inc.
The Society's François-Xavier Bagnoud Award was given to Ryan Ehinger, Senior Engineer, Bell Helicopter Textron. Mr. Ehinger, currently the Principal Area Lead for drive system research programs at Bell, has, in a few short years, developed a comprehensive technology development plan which includes a technology path forward for the V-22, H1, and Bell's Joint Heavy Lift program.
2007
William J. Eadie
Advanced Design Engineer
Sikorsky Aircraft Corporation
Advanced Design Engineer
Sikorsky Aircraft Corporation
2006
Dr. Anubhav Datta
Assistant Research Scientist
University of Maryland
Assistant Research Scientist
University of Maryland
2005
Dr. Vineet Sahasrabudhe
Principle Engineer
Sikorsky Aircraft Corporation
For his contributions in rotor design, the reduction of degradation of handling qualities in reduced visual environments and the subsequent major improvements to control laws.
Principle Engineer
Sikorsky Aircraft Corporation
For his contributions in rotor design, the reduction of degradation of handling qualities in reduced visual environments and the subsequent major improvements to control laws.
2004
Dr. Nikhil A. Koratkar
Assistant Professor
Rennsselaer Polytechnic Institute
Assistant Professor
Rennsselaer Polytechnic Institute
2003
Chad Sparks
Bell Helicopter Textron, Inc.
On his efforts to assess the survivability of the Marine Corps AH-1 Attack and the UH-1 Utility Helicopters.
Bell Helicopter Textron, Inc.
On his efforts to assess the survivability of the Marine Corps AH-1 Attack and the UH-1 Utility Helicopters.
2002
Dr. Catherine Ferrie
Research Project Engineer
Bell Helicopter Textron Inc.
For her acumen in probabilistic methods, working in cutting edge probabilistic concepts and composite fracture mechanics.
Research Project Engineer
Bell Helicopter Textron Inc.
For her acumen in probabilistic methods, working in cutting edge probabilistic concepts and composite fracture mechanics.
2001
Christopher D. Sargent
Sikorsky Aircraft Corp.
For his analytic skills in utilizing one-, two-, and three- dimensional RCS modeling tools to support definition of the forward fuselage in the important US Army program.
Sikorsky Aircraft Corp.
For his analytic skills in utilizing one-, two-, and three- dimensional RCS modeling tools to support definition of the forward fuselage in the important US Army program.
2000
William P. Geyer, Jr.
Lead Test Engineer
Naval Air Systems Command
For all V-22 Osprey shipboard suitability testing for his impressive knowledge of shipboard suitability issues regarding V-22 safety of flight.
Lead Test Engineer
Naval Air Systems Command
For all V-22 Osprey shipboard suitability testing for his impressive knowledge of shipboard suitability issues regarding V-22 safety of flight.
1999
Andreas P.F. Bernhard
1998
Dr. Farhan Gandhi
Assistant Professor of Engineering
Penn State University
For his excellence in classroom teaching, research and professional service.
Assistant Professor of Engineering
Penn State University
For his excellence in classroom teaching, research and professional service.
1997
Bryan S. Cotton
Sikorsky Aircraft Corp.
For his development of the Sikorsky Aircraft Cypher Unmanned Air Vehicle.
Sikorsky Aircraft Corp.
For his development of the Sikorsky Aircraft Cypher Unmanned Air Vehicle.
1996
Dr. Michael S. Torok
Sikorsky Aircraft Corp.
For his development of new analytical modeling capabilities to predict stability margins for the RAH-66 Comanche.
Sikorsky Aircraft Corp.
For his development of new analytical modeling capabilities to predict stability margins for the RAH-66 Comanche.
1995
Jeffrey C. Dudley
Avionics System Engineer
Sikorsky Aircraft Corp.
AHS Director's Award, now Francois-Xavier Bagnoud Award, presented to Jeffrey Dudley, an avionics systems engineer with Sikorsky Aircraft Corp. for his contributions on the MH-60K special operations aircraft.
Avionics System Engineer
Sikorsky Aircraft Corp.
AHS Director's Award, now Francois-Xavier Bagnoud Award, presented to Jeffrey Dudley, an avionics systems engineer with Sikorsky Aircraft Corp. for his contributions on the MH-60K special operations aircraft.
1994
Dr. Ed Smith
Assistant Professor of Aerospace Engineering
Penn State University
Assistant Professor of Aerospace Engineering
Penn State University
1993
Adam Sawicki
Cached June 18, 2026 11:09:41 PM CDT